DGZ-150L Crawler 40Mpa in-situ Concrete Column Jet Grouting Drilling Rig

Introduction:

The DGZ-150L drilling rig is suitable DG multi-tube rotary grouting construction with a drill diameter of 142mm or less. Load-sensitive hydraulic control systems and self-developed electronic control systems are adopted. The main hydraulic parts are from an international famous supplier, which is stable and durable. The whole machine adopts the combination of hydraulic control and electric control, which is simple and flexible to operate, saving time. The compact structure design is easy for moving. It is equipped with a monitoring system. It is on the driller control coard that shows mud volume, air volume, ground pressure, rotating speed, lifting speed, lifting and stepping distance, and wing angle. The instantaneous mud volume, cumulative mud volume, instantaneous grouting pressure, lifting speed, pressure in the bottom of the hole, air pressure, airflow, cutting water pressure and cutting water flow, etc.

It is applied to various soil textures and can be constructed by vertical technology such as full rotation and swing jet grouting.

Remark: It can be used for DG multi-tube after matching with drilling tools, high-pressure pump, and mixing system.

Application:

(1) Reinforcement foundations and cut-off water in gravel, sand, and cohesive soil.

(2) Adopted in a complex construction environment.

(3) Running in a narrow constuction space.

(4) Reinforcing the cut-off curtain at the circumscribed joint of ultra-deep underground continuous wall.

(5)Fracture grouting for damaged cut-off curtains.

(6) Special-shaped grouted piles.

(7) Stabilisation treatment of the foundations of bridges, shields, subways, pipelines, and other buildings.

(8) Subfluvial layer strengthening.

Main Features:

1. Compact drill rig structure, combined with electric control and hydraulic control, it's convenient for operation.

2. High efficiency and low energy consumption by Direct-acting load feedback variable hydraulic system.

3. Accurate control of rotary jet lifting speed and stepping distance.

4. The power head adopts a two-speed hydraulic motor with stable rotation speed and large torque. The minimum rotation speed is 0.35r/min, which effectively improves the quality of the grouting pile; the through-hole spindle load that robs can be moving fast, which can meet the requirements of the DG multi-tube in construction.

5. Any direction grouting drilling and any special-shaped pile.

6. Quick and accurate hole positioning by viewing the screen showing the verticality of the column and the horizontality of the frame.

7. Stepping type drilling rig is flexible operation and easy moving.

8. Reduce the working intensity of installing and dismouting by the auxiliary tower and winding engine.

9. Reasonable control system with PLC electronic control display, clear identification, and easy operation.

Technical Data:

Product Packing:

Company Profile:

Shannxi Xitan Geological Equipment Co., Ltd was established in 1958 as a specialized drilling rig manufacturer for more than 60 years. High-pressure jet grouting rigs, multifunctional engineering drilling rigs, anchor drilling rigs, and environmental drill rigs are our featured products with advanced technology, and other grouting equipment such as grouting pumps, and auto grout mixing stations are low energy consumption, environmental protection, and cost-effective. We are a High-pressure Jet Grouting Engineering Technology Center and National High-tec Enterprise in ancient City-Xi'an. The factory area is 23,000 m2. 300 million yuan production capacity per year can be reached. 150 million yuan has been invested in production line building and technological innovation.

Factory Show:

RFQ:

1. Are you the manufacturer?

Ans: Yes, we are a factory with more than 60years of manufacturing experience.

2. What are your terms of payment?

Ans: 50% deposit prepaid by T/T, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.

3. How about your delivery time?

Ans: Except GY60/80 anchor drilling rig is not in stock, the common drilling rig has in stock, and could be delivered in one week after getting your full payment.

Customize drilling rig will take 15-45 days after receiving your advance payment. The specific delivery depends on the items and the quantity of your order.

4. What is the warranty of our machine?

Ans: Our main machine enjoys one year warranty. But unreasonable operation and wearing parts exclude.

5. Do you test all your goods before delivery?

Ans: Yes, we have 100% test before delivery. And we will attach our inspection report for every machine.

6. Do you have after-service?
Ans: Yes, we have a special after-sales service team that will supply you with professional guidance. And we provide videos for machine installation and operation.

If you need, we can send our engineers to your worksite and provide the training for your staff.